<template>
<div id="app">
  <keep-alive>
    <router-view v-if="this.$route.meta.keepalive"/>
  </keep-alive>
  <router-view v-if="!this.$route.meta.keepalive"></router-view>
</div>
</template>

<script>

  export default {
  }
</script>

<style>
 body{
   margin: 0;
   padding: 0;
   background-color: #f4f4f4;
   box-sizing: border-box;
   font-size: 3.73vw;
 }
  *{
    margin: 0;
    padding: 0;
  }
</style>
